Home / 5,583.06-8,376.78-2,461.38

Finding the Fourth Proportional to 5,583.06, 8,376.78 and 2,461.38

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Solution

The fourth proportional to 5,583.06, 8,376.78 and 2,461.38 is: 3,693.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,583.06 : 8,376.78 = 2,461.38 : x
  2. Step 2: Convert to fraction form
    5,583.06/8,376.78 = 2,461.38/x
  3. Step 3: Cross multiply
    5,583.06x = 8,376.78 × 2,461.38
  4. Step 4: Simplify right side
    5,583.06x = 20,618,438.76
  5. Step 5: Solve for x
    x = 20,618,438.76/5,583.06
  6. Step 6: Final answer
    x = 3,693.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.